Is it? How do you show that? Was he just lucky? Did he divine the right answer by listening to the voice in his head?
I don't disagree with the premise; when your body is screaming at you to do something that should feel unnatural you should be listening. That's evolution and learned experience trying to steer you away from danger or toward some kind of reward. But the blanket statement of "Stop analyzing your gut feelings" is just silly.
My gut tells me to do stupid shit all the time; if I didn't spend time thinking through the impacts of what may appear to be an "irrational" decision I'd expect to make many mistakes. This also gives leaders a complete scapegoat excuse when things explode (see WFH vs RTO, explosive hiring vs mass layoffs); hey, he was just following his gut, can't get it right every time.